Standards

MT 242-1998 Replaced

MT 242-1998 Model KJ miners'cap lamps

Publish Date: 1998-07-01

MT 26-1998 Replaced

MT 26-1998 Model KS miners' cap lamps

Publish Date: 1998-07-01

MT 244.1-1997 Replaced

MT 244.1-1997 Car coupler of decauville for mine connecting chain

Publish Date: 1997-12-30

MT 244.2-1997 Replaced

MT 244.2-1997 Car coupler of decauville for mine—Connecting bolt

Publish Date: 1997-12-30

MT 687-1997 Replaced

MT 687-1997 Portable air compressor in underground coal mines

Publish Date: 1997-12-30

MT 703-1997 Replaced

MT 703-1997 Technical condition of electro-chemical type carbon monoxide instrumentation for coal mine

Publish Date: 1997-12-30

MT 704-1997 Replaced

MT 704-1997 Technical condition of electro-chemical type oxygen instrumentation for coal mine

Publish Date: 1997-12-30

MT 705-1997 Replaced

MT 705-1997 Flameproof low-voltage plugs and sockets for coal mine

Publish Date: 1997-12-30

MT 706-1997 Replaced

MT 706-1997 Mine safety barrier for non-explosive atmosphere

Publish Date: 1997-12-30

MT 716-1997 Replaced

MT 716-1997 Delivery requirements of wire ropes for mine hoisting

Publish Date: 1997-12-30

MT 718-1997 Replaced

MT 718-1997 Flameproof and intrinsically safe safety barrier for coal mine

Publish Date: 1997-12-30

MT 719-1997 Replaced

MT 719-1997 Flameproof travel switch for coal mine

Publish Date: 1997-12-30